Livestock pen structures
United States Patent 3203033
US Patent References:
/0890368.html
- - 0890368

/1131403.html
- - 1131403

/1139524.html
- - 1139524

/1309071.html
- - 1309071

Detachable hinge
- - 2041850


Inventors:
George, Banse
Publication Date:
08/31/1965
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Assignee:
NAT MFG CO
Primary Class:
16/262
Other Classes:
119/513
International Classes:
A01K1/02
US Patent References:
2255806Brooder for hogs and the like
Foreign References:
AU7391017A
AU238215B
CA534438A